Product Data Document
420DS-7e / D301312X012
June 2011 - Page 2
ControlWave ExpressPAC
Remote Automation Solutions
Website: www.EmersonProcess.com/Remote
ControlWave ExpressPAC
Integrated Solution
ControlWave ExpressPAC is delivered in a compact,
Lexan enclosure that includes the RTU electron-
ics, optional operator display/keypad, battery/solar
power system and a broad selection of modem and
radio communications options.
Features – Package
Dimensions, Lexan Housing: 15.77” H x 7.8” W •
x 9” D (40.1cm X 19.8cm X 22.9cm)
Nema Rating: Nema 3R (Nema 4x except with a •
battery vent)
Mounting: Pipe-mounted, or wall-mounted •
Solar Panel Mounting: All solar panels are •
delivered with all hardware necessary for 2”
pipe or mast-mounting
Integrated LCD Display/Keypad Option
ControlWave ExpressPAC offers a convenient local
operator interface. The 2-button display allows an
operator to view site, conguration and process
data. The screens are organized in a series of lists.
The operator can select a list and then manually
scroll through the data. Additionally, a “scroll list”
can be dened. The ControlWave ExpressPAC can
be set to automatically sequence through this list.
The 25-button Display/Keypad performs the same
functions and additionally allows the operator to
view and modify ControlWave ExpressPAC inputs,
process variables, calculated variables, setpoints,
tuning parameters, and outputs used in a measure-
ment or control application. Status bits include
the alarm state, alarm acknowledge, control, and
manual (Auto/Man). Providing access to such vari-
able information allows the user complete control
over the process operation.
The standard LCD provides 4 line x 20 character
display with either a two-button read-only or 25-but-
ton read-write keypad. Both display/keypad assem-
blies have the same “footprint” on the front door.
Features – Display/Keypads
4 line by 20 character backlit liquid crystal •
display
Adjustable display contrast•
Membrane keys with tactile feedback•
Self-adhesive overlay mounts to the enclosure •
door or panel (ControlWave ExpressPAC is
delivered with this assembly installed on the
door)
Easy conguration via ACCOL III Function Block•
Scrolling display mode•
Adjustable timer turns off display when not in •
use
Specications – Display/Keypads
Window size: 1.1” H x 3.1”W (2.8cm x 7.9cm)•
Character size: 4mm H x 3mm W•
Dimensions: 7.4”H x 5.5”W (18.8cm x 14.4cm)•
Power consumption: 2.5 mA @ 3.3V (0.008 •
watts)
Operating Temperature: -4 to 158ºF (-20 to •
70ºC)
Shown, above, is the LCD with 25-button keypad.
The 2-button version is similar but includes only
two “arrow” buttons to sequence through lists.
(20 strony)
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